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Volatile data is not permanent data and this data can be lost when a computer loses its power connection or is switched off. It is usually stored in cache memory or RAM. Random access memory(RAM) is volatile memory used to hold instructions and data of currently running programs. This memory loses integrity after loss of power. Volatile memory is also referred to as temporary memory. It is the memory hardware that fetches or stores data at a high speed. RAM and cache memory are some common examples of volatile memory. Volatile information can be collected remotely or onsite. If ... Read More
Introduction Virtual memory − Virtual memory is a mechanism used to manage memory using hardware and software. It is a part of the secondary storage that gives the user an illusion that it is a part of main memory. It helps in running multiple applications with low main memory and increases the degree of multiprogramming in systems. Job pool −Job pool is a type of data structure in a batch processing system where various jobs are queued to be implemented when all the resources are made available. When a job is executed, it is fully present in memory. Job pools ... Read More
Introduction Working with files is a common task for Linux users, and often, you may need to find longest line(s) in a file. While there are several ways to do this, there are a few simple methods that can make process quicker and more efficient. In this article, we will explore various methods for finding longest line(s) in a file in Linux. Method 1: Using wc Command The wc (word count) command is a useful tool that can be used to count number of lines, words, and characters in a file. However, it can also be used to find length ... Read More
When it comes to working with command-line utilities in Linux, there are many tools and utilities available that can make your life easier. One such utility is xargs, a command that allows you to execute commands on a list of files, or arguments, from standard input. Xargs is particularly useful when you want to perform an operation on a large number of files, and you want to do it quickly and efficiently. In this article, we will discuss various scenarios where you may need to use xargs in Linux. We will also look at some examples to illustrate how to ... Read More
Introduction In today's era of technological advancements, use of computers and various electronic devices has become an essential part of our daily routine. We often find ourselves in situations where we need to compare two files to check if they contain same content or not. This can be a daunting task, especially if files are large in size, and traditional comparison methods can be quite time-consuming. In this article, we will explore fastest methods to check if two files have same contents. What is a File Comparison? A file comparison is a process of comparing two or more files to ... Read More
Locale Environment Variables in Linux Locale environment variables in Linux play a crucial role in enabling users to communicate effectively with operating system. locale environment variables are responsible for setting language, encoding, and cultural conventions in a system. In this article, we will explore different aspects of locale environment variables in Linux. What is a Locale? A locale is a set of parameters that define user's language, country, currency, and other cultural conventions. locale defines format of dates, time, and numbers, and character sets. For example, US locale uses dollar as currency symbol, while UK locale uses pound. Similarly, US ... Read More
The operating system can be observed from the point of view of the user or the system. This is known as the user view and system view respectively. An operating system is a framework that enables user application programs to interact with system hardware. The operating system does not perform any functions on its own, but it provides an atmosphere in which various programs and apps can do useful work. The operating system may be observed from the point of view of the user or the system, and it is known as the user view and the system view. In ... Read More
Introduction Docker is a popular platform for deploying and running applications in a containerized environment. It provides an efficient way to package, distribute and run applications with all their dependencies. One of main advantages of using Docker is that it enables use of multiple databases in an efficient way using docker-compose. Docker-compose is a tool for defining and running multi-container Docker applications. It allows you to define configuration of different containers in a single YAML file, which can be used to start, stop and manage containers. In this article, we will discuss how to use multiple databases with Docker-compose. Prerequisites ... Read More
Introduction Image Segmentation is the process of dividing a digital image into smaller groups so that processing and analyzing the larger images becomes easier and simpler. Region and Edge-based segmentation are different types of Image Segmentation. Before diving into Region and Edge based Segmentation, let us have a brief overview of how segmentation is done. Image Segmentation In simpler terms, segmentation is the process of assigning specific labels to pixels in an image. A group of pixels with the same label become a segment of the larger image. For example, below are two images with their segmentation. In the ... Read More
Introduction Multilingual Google Meet summarizer is a tool/chrome extension that can create transcriptions for google meet conversations in multiple languages. During the COVID times people, they need a tool that can effectively summarize meetings, classroom lectures, and convection videos. Thus such a tool can be quite useful in this regard. In this article, let us have an overview of the project structure and explore some implementation aspects with the help of code. What this project is all about? This is a simple chrome extension that when enabled during a google meet session can generate meeting transcriptions and summarize the conversation ... Read More